Exercise 1-15 (Algo) Traditional and Contribution Format Income Statements [LO1-6] The Alpine House, Incorporated, is a large retaler of snow skis. The company assembled the information shown below for the quarter ended March 31 : Required: 1. Prepare a traditional income statement for the quarter ended March 31. 2. Prepare a contribution format income statement for the quarter ended March 31. 3. What was the contribution margin per unit? Prepare a traditional income statement for the quarter ended March 31. Prepare a contribution format income statement for the quarter ended March 31. What was the contribution margin per unit? Note: Round your final answer to nearest whole dollar